Unlike humans, turtles hatch as either male of temperature based on the temperature …
Biology lesson plans, worksheets, tutorials and resources for teachers and students.
Author: Shannan Muskopf
High school biology teacher and owner of Biologycorner.com
This worksheet explores a scientific research study in sexual dimorphism in parrots. Specifically, …
CER – Variation and Sexual Dichromatism in Parrots
The range of tolerance describes the abiotic factors that limit populations in an …
Exploring Range of Tolerance in Steelhead Trout
In this short exercise, students explore how limiting factors affect population growth. Students …
Explore Limiting Factors and Carrying Capacity
Are you afraid of snakes? Many people are not fans. I keep a …
Analyzing Data – Snake Detection Hypothesis (CER)
Students practice analyzing data from graphs in this exercise. Ideally, students will have …
Analyzing Data – Explore Features of Biomes
Most ecology units start with the biosphere and explore how biomes are distributed …
Investigating Algae Blooms and Dinoflagellates
Students explore community interactions on Isle Royale, a small island located in Lake …
Ecology Case Study – The Wolves of Isle Royale
In this activity, students practice using codon charts to determine the amino acid …
Investigation: DNA, Proteins, and Mutations
I designed this activity to help my anatomy students learn the arteries and …
Label the Arteries and Veins of the Circulatory System
The case study on Lucas is one of my most downloaded resources. I …
Updated Case – A Tiny Heart (Ross Procedure)
My freshman class usually does a basic strawberry DNA extraction. This is a …
Investigation: Compare DNA from Different Samples
How do you know if an animal can recognize itself in a mirror? …
Can Fish Recognize Themselves in a Mirror (CER)
The color patterns of animals are quite complex. They aren’t easy to apply …
The Genetics of Tortoiseshell and Calico Cats
Students examine several graphs that explore endothermy in animals. In the first graph, …